#define MAX_USERID 64
#define USER_LIST_SIZE ((MAX_USERID + 1) * sizeof(struct tipc_user))
-static struct tipc_user *users = 0;
+static struct tipc_user *users = NULL;
static u32 next_free_user = MAX_USERID + 1;
-static spinlock_t reg_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(reg_lock);
/**
* reg_init - create TIPC user registry (but don't activate it)
spin_lock_bh(®_lock);
if (!users) {
- users = (struct tipc_user *)kmalloc(USER_LIST_SIZE, GFP_ATOMIC);
+ users = kzalloc(USER_LIST_SIZE, GFP_ATOMIC);
if (users) {
- memset(users, 0, USER_LIST_SIZE);
for (i = 1; i <= MAX_USERID; i++) {
users[i].next = i - 1;
}
}
/**
- * reg_start - activate TIPC user registry
+ * tipc_reg_start - activate TIPC user registry
*/
-int reg_start(void)
+int tipc_reg_start(void)
{
u32 u;
int res;
for (u = 1; u <= MAX_USERID; u++) {
if (users[u].callback)
- k_signal((Handler)reg_callback,
- (unsigned long)&users[u]);
+ tipc_k_signal((Handler)reg_callback,
+ (unsigned long)&users[u]);
}
return TIPC_OK;
}
/**
- * reg_stop - shut down & delete TIPC user registry
+ * tipc_reg_stop - shut down & delete TIPC user registry
*/
-void reg_stop(void)
+void tipc_reg_stop(void)
{
int id;
reg_callback(&users[id]);
}
kfree(users);
- users = 0;
+ users = NULL;
}
/**
atomic_inc(&tipc_user_count);
if (cb && (tipc_mode != TIPC_NOT_RUNNING))
- k_signal((Handler)reg_callback, (unsigned long)user_ptr);
+ tipc_k_signal((Handler)reg_callback, (unsigned long)user_ptr);
return TIPC_OK;
}
}
/**
- * reg_add_port - register a user's driver port
+ * tipc_reg_add_port - register a user's driver port
*/
-int reg_add_port(struct user_port *up_ptr)
+int tipc_reg_add_port(struct user_port *up_ptr)
{
struct tipc_user *user_ptr;
}
/**
- * reg_remove_port - deregister a user's driver port
+ * tipc_reg_remove_port - deregister a user's driver port
*/
-int reg_remove_port(struct user_port *up_ptr)
+int tipc_reg_remove_port(struct user_port *up_ptr)
{
if (up_ptr->user_ref == 0)
return TIPC_OK;